11099726353 has 12 divisors (see below), whose sum is σ = 11641109508. Its totient is φ = 10577091840.

The previous prime is 11099726329. The next prime is 11099726357. The reversal of 11099726353 is 35362799011.

It can be written as a sum of positive squares in 2 ways, for example, as 4709802384 + 6389923969 = 68628^2 + 79937^2 .

It is not a de Polignac number, because 11099726353 - 2⁹ = 11099725841 is a prime.

It is a super-2 number, since 2×11099726353² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11099726357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2601 + ... + 149017.

It is an arithmetic number, because the mean of its divisors is an integer number (970092459).

Almost surely, 2^11099726353 is an apocalyptic number.

It is an amenable number.

11099726353 is a deficient number, since it is larger than the sum of its proper divisors (541383155).

11099726353 is an equidigital number, since it uses as much as digits as its factorization.

11099726353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146544 (or 146501 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 46.

The spelling of 11099726353 in words is "eleven billion, ninety-nine million, seven hundred twenty-six thousand, three hundred fifty-three".